What do you mean my Natural?We have a friend who had a vaginal birth (her first child) at the age of 47. (Wow!)
She told me that it was a natural conception, but DH knows that they had been doing some IVF (or something) for a while so she may be ashamed to say that it was assisted. So, I don't know if the conception was natural or IVF. But what is important is that she had a lovely, healthy boy. (Shettles says that IVF babies are more likely to be boys.)
FWIW, my own baby was born when I was 39.
Natural conception and Natural, unmedicated, birth.